I purchased some # 6 Matzuo bronze sickle hooks. It looked like they would have a wider gap for better hook-ups.
I was disappointed to find that after comparing the sickle hook to a Mustad # 32756 the hooks are almost identical.
The difference is the sickle has a smaller barb and the Mustad actually has a wider space between the eye to the point of the hook. As far a sharpness it was hard to tell any difference between the two hooks. Maybe you get better penetration with the smaller barb on the sickle hook.
For now I am going to stick with the Mustad # 32756 and Eagle Claw# 570.Attachment 178494

